What event measured a 5.6 on the Richter magnitude scale and led to the establishment of the New South Wales Urban Search and Rescue Task Force 1?
1989 Newcastle earthquake
-1
Section::::Abstract.
Urban Search and Rescue New South Wales AUS-2
48402859
-1
Section::::Abstract.
Urban Search and Rescue New South Wales AUS-2
48402859
-1
Section::::Abstract.
1989 Newcastle earthquake
1350528